Factor Info

ID 144409
Size 709 digits / 2354 bits
Status composite
Value 2570324086027219646406764980598056086341373151283458452323199266393442076854390513880026973496447946294405191720174922021686163859926622410556678539111429885024905525590171348993717791049691739662525394194370297314522618943729770978413441135479333626854909042062955072951843732109115152135975903376555222319825430905370700070445042213108629807748796200284070200737532281500117010657089366304780223491273875295438910343443615956818422938106706473581418620996547977057285149885730737310088224153323238876562998027593979640557715720428279294446281567684411686308311632034691000014974133587823160004603997886266151871611723781824626360892850361059774912193495122099435222589139680349113264075472811175188738106093

Factorizations

Primary (ID: 143646) 8189507378647834631621 (proven prime)
(ID: 144410) 313855762891028073004091246446335534258546783752798100391419045510551409334919217865677732267944868167026207566407309895685645154224748357611378289061337220234051649894757363387756678216183561932528425759151334603722456872440309939620767890153068582814145730587411217797053955335910035471962137627099111701430837249246070962202643597316563181699213828749808877840428617310930951497912678200723265220395873447080429297717610604339942623611104408990745833776213154470258003546439539477481090258782155277981533421483705766802487575430063483966387720360437418430340865335923126079710579483649024787839661376025217027853936606756701897809797131306675452745247220142624627179311171007082490633 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.